2,2′-thiobis(4,6-di-tert-butylphenol)

Modify Date: 2026-08-13 21:02:59

2,2′-thiobis(4,6-di-tert-butylphenol) Structure
2,2′-thiobis(4,6-di-tert-butylphenol) structure
Common Name 2,2′-thiobis(4,6-di-tert-butylphenol)
CAS Number 3293-91-2 Molecular Weight 442.697
Density 1.1±0.1 g/cm3 Boiling Point 486.6±45.0 °C at 760 mmHg
Molecular Formula C28H42O2S Melting Point N/A
MSDS N/A Flash Point 236.0±27.4 °C

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol]
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.1±0.1 g/cm3
Boiling Point 486.6±45.0 °C at 760 mmHg
Molecular Formula C28H42O2S
Molecular Weight 442.697
Flash Point 236.0±27.4 °C
Exact Mass 442.290558
PSA 65.76000
LogP 9.29
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.567
InChIKey ANJHKVLUGKEZJB-UHFFFAOYSA-N
SMILES CC(C)(C)c1cc(Sc2cc(C(C)(C)C)cc(C(C)(C)C)c2O)c(O)c(C(C)(C)C)c1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2930909090

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  0

DownStream  1

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

4,4'6,6'-di-tert-butyl-2,2'-thiobisphenol
2,2'-thiobis(4,6-di-tert-butylphenol)
2,2'-Sulfanediylbis[4,6-bis(2-methyl-2-propanyl)phenol]
4,46,6-DI-TERT-BUTYL-2,2-THIOBISPHENOL
4,46,6-di-tert-butyl-2 ,2-thiobisphenol
2,2'-dithiobis(4,6-di-tert-butylphenol)
2,2'-thiobis(4,6-di(tert-butyl)phenol)
2,2′-thiobis(4,6-di-tert-butylphenol)
2,2'-thiobis(2,4-di-tert-butylphenole)
2,2'-thiobis(2,4-di-tert-butylphenol)

 2,2′-thiobis(4,6-di-tert-butylphenol) | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the boiling point of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol]?
A: Boiling point of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol] is 486.6±45.0 °C at 760 mmHg.
Q: What English synonyms does 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol] have?
A: English synonyms of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol]: 4,4'6,6'-di-tert-butyl-2,2'-thiobisphenol, 2,2'-thiobis(4,6-di-tert-butylphenol), 2,2'-Sulfanediylbis[4,6-bis(2-methyl-2-propanyl)phenol], 4,46,6-DI-TERT-BUTYL-2,2-THIOBISPHENOL, 4,46,6-di-tert-butyl-2 ,2-thiobisphenol, 2,2'-dithiobis(4,6-di-tert-butylphenol), 2,2'-thiobis(4,6-di(tert-butyl)phenol), 2,2′-thiobis(4,6-di-tert-butylphenol), 2,2'-thiobis(2,4-di-tert-butylphenole), 2,2'-thiobis(2,4-di-tert-butylphenol).
Q: What is the InChIKey of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol]?
A: InChIKey of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol] is ANJHKVLUGKEZJB-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol]?
A: Polar surface area (PSA) of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol] is 65.76000.
Q: What is the CAS number of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol]?
A: CAS number of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol] is 3293-91-2.
Q: What is the molecular formula of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol]?
A: Molecular formula of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol] is C28H42O2S.
Q: What is the LogP of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol]?
A: LogP of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol] is 9.29.
Q: What is the Chinese name of 3293-91-2?
A: Chinese name of 3293-91-2 is 3293-91-2.
Q: What is the English name of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol]?
A: The English name of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol] is 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol].
Q: What is the molecular weight of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol]?
A: Molecular weight of 2,2'-thiobis[4,6-bis(1,1-dimethylethyl)phenol] is 442.697.

 2,2′-thiobis(4,6-di-tert-butylphenol)factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

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